Hive profile

nexusdev

@nexusdev

441 followers 3 following 16 posts Reputation 58.38

nexusdev
@nexusdev Sep 12, 2016, 9:24 PM UTC

Dapp-a-day 25: RLP-calculator

--- Today we are going to explore the RLP structure, which we are going to use to build an naive implementation of an in-memory calculator. Imagine you produce expressions S-expressions like (* (+ 1…

26 upvotes 1 replies $4.27
nexusdev
@nexusdev Sep 9, 2016, 6:23 PM UTC

Dapp-a-day 24: Rate Accumulator

--- A Rate Accumulator is a building block for tracking a set of balances with a continuous variable return rate. It will correctly prorate balances in constant time no matter how frequently the rate…

40 upvotes 0 replies $6.02
nexusdev
@nexusdev Sep 8, 2016, 6:53 PM UTC

Dapp-a-day 23: The Factory

--- We all know the benefit of Factories. Unfortunately the contract code has to be present at compile time in order to deploy a factory that produces a lot of factories in the wild. TheFactory solve…

51 upvotes 0 replies $9.20
nexusdev
@nexusdev Sep 6, 2016, 7:26 PM UTC

Dapp-a-day 22: Forkable Datastore Service

--- Todays dapp-a-day, a ForkableDatastoreService provides a set of virtual storage spaces ("datastores") which can be forked. Forking a datastore creates an exact copy at the time of the fork. This…

35 upvotes 0 replies $7.25
nexusdev
@nexusdev Sep 5, 2016, 8:43 PM UTC

Dapp-a-day 21: Trie implementation

--- Everybody is familiar with trees. You can usually find them in forests, or just alone standing somewhere. Overall they are really useful structures and can help us with a lot of tasks. However, n…

22 upvotes 0 replies $11.67
nexusdev
@nexusdev Sep 3, 2016, 3:37 PM UTC

Dapp-a-day 20: Multiarray Reporter

https://www.steemimg.com/images/2016/09/03/dapp-a-day-20402x0e30e.png ___ You are probabbly familliar with dapples //@log feature which can be used to log strings or variables out during a dapple tes…

34 upvotes 0 replies $19.20
nexusdev
@nexusdev Sep 2, 2016, 2:49 PM UTC

Dapp-a-day 19: Cross-contract Dynamic Arrays

___ With today's dapp we're going a little bit in yet another direction. It's not so much a dapp per se, but more of an implementation pattern. A lot of people reading this probably wanted at some po…

26 upvotes 1 replies $20.15
nexusdev
@nexusdev Aug 31, 2016, 3:07 PM UTC

Dapp-a-day 18: ERC20 token vault

--- Today's dapp is a simple but very useful utility called a "vault". The purpose of a vault is also very simple: to store ERC20 tokens. A vault is useful for example any time you need to segregate…

22 upvotes 1 replies $10.88
nexusdev
@nexusdev Aug 30, 2016, 9:43 PM UTC

Dapp-a-day 17: Character Development

--- Up until now, the dapp-a-days have been short, they've been long, they've been complex. Some have been extremely simple, but they've all been interesting in their own way. Today, we're going to l…

33 upvotes 0 replies $10.38
nexusdev
@nexusdev Aug 30, 2016, 8:19 AM UTC

Dapp-a-day 16: DS-burner

--- Todays repository contains a couple of utilities which will help you to conveniently burn your tokens in case you have too many of them. The file burner.sol defines the main burner. It specialise…

41 upvotes 0 replies $11.16